Directx 9 0 Shader Model 3 0

카테고리 없음 2021. 1. 23. 04:44

To create an image on the screen, the CPU provides the necessary information of the objects: coordinates, color and alpha channel values, textures etc. From these data the Graphical Processing Unit (GPU) calculates the image through complex operations. The exact architecture may vary by manufacturers and by GPU families as well, but the general ideas are the same. The DirectX 10 pipeline stages to produce an image are:

NVIDIA CineFX 4.0 EngineDelivers advanced visual effects at unimaginable speeds. Full support for Microsoft DirectX 9.0 Shader Model 3.0 enables stunning and complex special effects. Next-generation shader architecture with new texture unit design smoothes texture processing for faster and smoother gameplay.
Installed directx latest version but still wont support shader 3.0 so but im not to mad because i was gone while it downloaded Last edited by Afsfsfs; August 21st, 2011 at 05:22 PM.
Re: Getting DirectX 9.0 shader model 2 working with Vista SP 2 guest. Mikero Sep 14, 2009 2:48 PM (in response to ScottDaviesVMware).

The Dynamic Shader Linkage 11 sample demonstrates use of Shader Model 5 shader interfaces and Direct3D 11 support for linking shader interface methods at runtime. The HDRToneMappingCS11 sample demonstrates how to setup and run the Compute Shader(CS for short later on), which is one of the most exciting new features of Direct3D 11.

Input-Assembler Stage - Gets the input data (the vertex information) of the virtual world.
Vertex-Shader Stage - Transforms the vertices to camera-space, lighting calculations, optimizations etc.
Geometry-Shader Stage - For limited transformation of the vertex-geometry.

Stream-Output Stage - Makes for Executed Instructions means '32 texture instructions and 64 arithmetic instructions.'
Vertex shader comparison

VS_2_0	VS_2_a	VS_3_0	VS_4_0
# of instruction slots	256	256	≥ 512	4096
Max # of instructions executed	65536	65536	65536	65536
Instruction Predication	No	Yes	Yes	Yes
Temp Registers	12	13	32	4096
# constant registers	≥ 256	≥ 256	≥ 256	16x4096
Static Flow Control	Yes	Yes	Yes	Yes
Dynamic Flow Control	No	Yes	Yes	Yes
Dynamic Flow Control Depth	No	24	24	Yes
Vertex Texture Fetch	No	No	Yes	Yes
# of texture samplers	N/A	N/A	4	128
Geometry instancing support	No	No	Yes	Yes
Bitwise Operators	No	No	No	Yes
Native Integers	No	No	No	Yes

VS_2_0 = DirectX 9.0 original Shader Model 2 specification.
VS_2_a = NVIDIA GeForce FX-optimized model.
VS_3_0 = Shader Model 3.
VS_4_0 = Shader Model 4.

The source of the comparison tables is Wikipedia.
Intrinsic Functions (DirectX HLSL) (Source: MSDN)

The following table lists the intrinsic functions available in HLSL. https://tioplanocex.tistory.com/6. Each function has a brief description, and a link to a reference page that has more detail about the input argument and return type.

Name	Syntax	Description
abs	abs(x)	Absolute value (per component).
acos	acos(x)	Returns the arccosine of each component of x.
all	all(x)	Test if all components of x are nonzero.
any	any(x)	Test if any component of x is nonzero.
asdouble	asdouble(x)	Convert the input type to a double.
asfloat	asfloat(x)	Convert the input type to a float.
asin	asin(x)	Returns the arcsine of each component of x.
asint	asint(x)	Convert the input type to an integer.
asuint	asuint(x)	Convert the input type to an unsigned integer.
atan	atan(x)	Returns the arctangent of x.
atan2	atan2(y, x)	Returns the arctangent of of two values (x,y).
ceil	ceil(x)	Returns the smallest integer which is greater than or equal to x.
clamp	clamp(x, min, max)	Clamps x to the range [min, max].
clip	clip(x)	Discards the current pixel, if any component of x is less than zero.
cos	cos(x)	Returns the cosine of x.
cosh	cosh(x)	Returns the hyperbolic cosine of x.
cross	cross(x, y)	Returns the cross product of two 3D vectors.
D3DCOLORtoUBYTE4	D3DCOLORtoUBYTE4(x)	Swizzles and scales components of the 4D vector x to compensate for the lack of UBYTE4 support in some hardware.
ddx	ddx(x)	Returns the partial derivative of x with respect to the screen-space x-coordinate.
ddy	ddy(x)	Returns the partial derivative of x with respect to the screen-space y-coordinate.
degrees	degrees(x)	Converts x from radians to degrees.
determinant	determinant(m)	Returns the determinant of the square matrix m.
distance	distance(x, y)	Returns the distance between two points.
dot	dot(x, y)	Returns the dot product of two vectors.
exp	exp(x)	Returns the base-e exponent.
exp2	exp2(x)	Base 2 exponent (per component).
faceforward	faceforward(n, i, ng)	Returns -n * sign(•(i, ng)).
floor	floor(x)	Returns the greatest integer which is less than or equal to x.
fmod	fmod(x, y)	Returns the floating point remainder of x/y.
frac	frac(x)	Returns the fractional part of x.
frexp	frexp(x, exp)	Returns the mantissa and exponent of x.
fwidth	fwidth(x)	Returns abs(ddx(x)) + abs(ddy(x))
GetRenderTargetSampleCount	GetRenderTargetSampleCount()	Returns the number of render-target samples.
GetRenderTargetSamplePosition	GetRenderTargetSamplePosition(x)	Returns a sample position (x,y) for a given sample index.
isfinite	isfinite(x)	Returns true if x is finite, false otherwise.
isinf	isinf(x)	Returns true if x is +INF or -INF, false otherwise.
isnan	isnan(x)	Returns true if x is NAN or QNAN, false otherwise.
ldexp	ldexp(x, exp)	Returns x * 2exp
length	length(v)	Returns the length of the vector v.
lerp	lerp(x, y, s)	Returns x + s(y - x).
lit	lit(n • l, n • h, m)	Returns a lighting vector (ambient, diffuse, specular, 1)
log	log(x)	Returns the base-e logarithm of x.
log10	log10(x)	Returns the base-10 logarithm of x.
log2	log2(x)	Returns the base-2 logarithm of x.
max	max(x, y)	Selects the greater of x and y.
min	min(x, y)	Selects the lesser of x and y.
modf	modf(x, out ip)	Splits the value x into fractional and integer parts.
mul	mul(x, y)	Performs matrix multiplication using x and y.
noise	noise(x)	Generates a random value using the Perlin-noise algorithm.
normalize	normalize(x)	Returns a normalized vector.
pow	pow(x, y)	Returns xy.
radians	radians(x)	Converts x from degrees to radians.
reflect	reflect(i, n)	Returns a reflection vector.
refract	refract(i, n, R)	Returns the refraction vector.
round	round(x)	Rounds x to the nearest integer
rsqrt	rsqrt(x)	Returns 1 / sqrt(x)
saturate	saturate(x)	Clamps x to the range [0, 1]
sign	sign(x)	Computes the sign of x.
sin	sin(x)	Returns the sine of x
sincos	sincos(x, out s, out c)	Returns the sine and cosine of x.
sinh	sinh(x)	Returns the hyperbolic sine of x
smoothstep	smoothstep(min, max, x)	Returns a smooth Hermite interpolation between 0 and 1.
sqrt	sqrt(x)	Square root (per component)
step	step(a, x)	Returns (x >= a) ? 1 : 0
tan	tan(x)	Returns the tangent of x
tanh	tanh(x)	Returns the hyperbolic tangent of x
tex1D	tex1D(s, t)	1D texture lookup.
tex1Dbias	tex1Dbias(s, t)	1D texture lookup with bias.
tex1Dgrad	tex1Dgrad(s, t, ddx, ddy)	1D texture lookup with a gradient.
tex1Dlod	tex1Dlod(s, t)	1D texture lookup with LOD.
tex1Dproj	tex1Dproj(s, t)	1D texture lookup with projective divide.
tex2D	tex2D(s, t)	2D texture lookup.
tex2Dbias	tex2Dbias(s, t)	2D texture lookup with bias.
tex2Dgrad	tex2Dgrad(s, t, ddx, ddy)	2D texture lookup with a gradient.
tex2Dlod	tex2Dlod(s, t)	2D texture lookup with LOD.
tex2Dproj	tex2Dproj(s, t)	2D texture lookup with projective divide.
tex3D	tex3D(s, t)	3D texture lookup.
tex3Dbias	tex3Dbias(s, t)	3D texture lookup with bias.
tex3Dgrad	tex3Dgrad(s, t, ddx, ddy)	3D texture lookup with a gradient.
tex3Dlod	tex3Dlod(s, t)	3D texture lookup with LOD.
tex3Dproj	tex3Dproj(s, t)	3D texture lookup with projective divide.
texCUBE	texCUBE(s, t)	Cube texture lookup.
texCUBEbias	texCUBEbias(s, t)	Cube texture lookup with bias.
texCUBEgrad	texCUBEgrad(s, t, ddx, ddy)	Cube texture lookup with a gradient.
texCUBElod	tex3Dlod(s, t)	Cube texture lookup with LOD.
texCUBEproj	texCUBEproj(s, t)	Cube texture lookup with projective divide.
transpose	transpose(m)	Returns the transpose of the matrix m.
trunc	trunc(x)	Truncates floating-point value(s) to integer value(s)

Download app through itunes. Links:

1. Uni Düsseldorf - Geometry Shaders - full source reference

2. Craig Peeper, Jason L. Mitchell: Introduction to the DirectX® 9 High Level Shading Language

4. HLSL Introduction

6. Bryan Dudash: Next Generation Shading and Rendering

7. James C. Leiterman: Learn Vertex and Pixel Shader Programming with DirectX® 9

-->

To handle the diversity of video cards in new and existing machines, Microsoft Direct3D 11 introduces the concept of feature levels. This topic discusses Direct3D feature levels.

Each video card implements a certain level of Microsoft DirectX (DX) functionality depending on the graphics processing units (GPUs) installed. In prior versions of Microsoft Direct3D, you could find out the version of Direct3D the video card implemented, and then program your application accordingly.

With Direct3D 11, a new paradigm is introduced called feature levels. A feature level is a well-defined set of GPU functionality. For instance, the 9_1 feature level implements the functionality that was implemented in Microsoft Direct3D 9, which exposes the capabilities of shader models ps_2_x and vs_2_x, while the 11_0 feature level implements the functionality that was implemented in Direct3D 11.

Now when you create a device, you can attempt to create a device for the feature level that you want to request. If the device creation works, that feature level exists, if not, the hardware does not support that feature level. You can either try to recreate a device at a lower feature level or you can choose to exit the application. For more info about creating a device, see the D3D11CreateDevice function.

Using feature levels, you can develop an application for Direct3D 9, Microsoft Direct3D 10, or Direct3D 11, and then run it on 9, 10 or 11 hardware (with some exceptions; for example, new 11 features will not run on an existing 9 card). Here is a couple of other basic properties of feature levels:

A GPU that allows a device to be created meets or exceeds the functionality of that feature level.
A feature level always includes the functionality of previous or lower feature levels.
A feature level does not imply performance, only functionality. Performance is dependent on hardware implementation.
Choose a feature level when you create a Direct3D 11 device.

For information about limitations creating nonhardware-type devices on certain feature levels, see Limitations Creating WARP and Reference Devices.

Bernie mac download. To assist you in deciding what feature level to design with, compare the features for each feature level.

The 10Level9 Reference section lists the differences between how various ID3D11Device and ID3D11DeviceContext methods behave at various 10Level9 feature levels. Turnitin free download for mac.

Formats of version numbers

There are three formats for Direct3D versions, shader models, and feature levels.

Direct3D versions use a period; for example, Direct3D 12.0.
Shader models use a period; for example, shader model 5.1.
Feature levels use an underscore; for example, feature level 12_0.

Feature support for feature levels 12_1 through 9_3

The following features are available for the feature levels listed. The headings across the top row are Direct3D feature levels. The headings in the left-hand column are features. Also see Footnotes for the tables.

Feature Feature Level	12_1⁰	12_0⁰	11_1¹	11_0	10_1	10_0	9_3⁷
Shader Model (D3D11)	5.0²	5.0²	5.0²	5.0²	4.x	4.0	2.0 (4_0_level_9_3) [vs_2_a/ps_2_x]⁵
Shader Model (D3D12)	5.1²	5.1²	5.1²	5.1²	N/A	N/A	N/A
Tiled resources	Tier2⁶	Tier2⁶	Optional	Optional	No	No	No
Conservative Rasterization	Tier1⁶	Optional	Optional	No	No	No	No
Rasterizer Order Views	Yes	Optional	Optional	No	No	No	No
Min/Max Filters	Yes	Yes	Optional	No	No	No	No
Map Default Buffer	Optional	Optional	Optional	Optional	No	No	No
Shader Specified Stencil Reference Value	Optional	Optional	Optional	No	No	No	No
Typed Unordered Access View Loads	18 formats, more optional	18 formats, more optional	3 formats, more optional	3 formats, more optional	No	No	No
Geometry Shader	Yes	Yes	Yes	Yes	Yes	Yes	No
Stream Out	Yes	Yes	Yes	Yes	Yes	Yes	No
DirectCompute / Compute Shader	Yes	Yes	Yes	Yes	Optional	Optional	N/A
Feature Feature Level	12_1⁰	12_0⁰	11_1¹	11_0	10_1	10_0	9_3⁷
Hull and Domain Shaders	Yes	Yes	Yes	Yes	No	No	No
Texture Resource Arrays	Yes	Yes	Yes	Yes	Yes	Yes	No
Cubemap Resource Arrays	Yes	Yes	Yes	Yes	Yes	No	No
BC4/BC5 Compression	Yes	Yes	Yes	Yes	Yes	Yes	No
BC6H/BC7 Compression	Yes	Yes	Yes	Yes	No	No	No
Alpha-to-coverage	Yes	Yes	Yes	Yes	Yes	Yes	No
Extended Formats (BGRA, and so on)	Yes	Yes	Yes	Yes	Optional	Optional	Yes
10-bit XR High Color Format	Yes	Yes	Yes	Yes	Optional	Optional	N/A
Logic Operations (Output Merger)	Yes	Yes	Yes	Optional¹	Optional¹	Optional¹	No
Target-independent rasterization	Yes	Yes	Yes	No	No	No	No
Multiple render target(MRT) with ForcedSampleCount 1	Yes	Yes	Yes	Optional¹	Optional¹	Optional¹	No
UAV slots	64	64	64	8	1	1	N/A
Feature Feature Level	12_1⁰	12_0⁰	11_1¹	11_0	10_1	10_0	9_3⁷
UAVs at every stage	Yes	Yes	Yes	No	No	No	N/A
Max forced sample count for UAV-only rendering	16	16	16	8	N/A	N/A	N/A
Constant buffer offsetting and partial updates	Yes	Yes	Yes	Optional¹	Optional¹	Optional¹	Yes¹
16 bits per pixel (bpp) formats	Yes	Yes	Yes	Optional¹	Optional¹	Optional¹	Optional¹
Max Texture Dimension	16384	16384	16384	16384	8192	8192	4096
Max Cubemap Dimension	16384	16384	16384	16384	8192	8192	4096
Max Volume Extent	2048	2048	2048	2048	2048	2048	256
Max Texture Repeat	16384	16384	16384	16384	8192	8192	8192
Max Anisotropy	16	16	16	16	16	16	16
Max Primitive Count	2^32 – 1	2^32 – 1	2^32 – 1	2^32 – 1	2^32 – 1	2^32 – 1	1048575
Max Vertex Index	2^32 – 1	2^32 – 1	2^32 – 1	2^32 – 1	2^32 – 1	2^32 – 1	1048575
Max Input Slots	32	32	32	32	32	16	16
Simultaneous Render Targets	8	8	8	8	8	8	4
Occlusion Queries	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Feature Feature Level	12_1⁰	12_0⁰	11_1¹	11_0	10_1	10_0	9_3⁷
Separate Alpha Blend	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Mirror Once	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Overlapping Vertex Elements	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Independent Write Masks	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Instancing	Yes	Yes	Yes	Yes	Yes	Yes	Yes⁷
Nonpowers-of-2 conditionally³	No	No	No	No	No	No	Yes
Nonpowers-of-2 unconditionally⁴	Yes	Yes	Yes	Yes	Yes	Yes	No

Feature support for feature levels 9_2 and 9_1

Feature Feature Level	9_2	9_1
Shader Model (D3D11)	2.0 (4_0_level_9_1)	2.0 (4_0_level_9_1)
Shader Model (D3D12)	N/A	N/A
Tiled resources	No	No
Conservative Rasterization	No	No
Rasterizer Order Views	No	No
Min/Max Filters	No	No
Map Default Buffer	No	No
Shader Specified Stencil Reference Value	No	No
Typed Unordered Access View Loads	No	No
Geometry Shader	No	No
Stream Out	No	No
DirectCompute / Compute Shader	N/A	N/A
Hull and Domain Shaders	No	No
Texture Resource Arrays	No	No
Cubemap Resource Arrays	No	No
BC4/BC5 Compression	No	No
Feature Feature Level	9_2	9_1
BC6H/BC7 Compression	No	No
Alpha-to-coverage	No	No
Extended Formats (BGRA, and so on)	Yes	Yes
10-bit XR High Color Format	N/A	N/A
Logic Operations (Output Merger)	No	No
Target-independent rasterization	No	No
Multiple render target(MRT) with ForcedSampleCount 1	No	No
UAV slots	N/A	N/A
UAVs at every stage	N/A	N/A
Max forced sample count for UAV-only rendering	N/A	N/A
Constant buffer offsetting and partial updates	Yes¹	Yes¹
16 bits per pixel (bpp) formats	Optional¹	Optional¹
Max Texture Dimension	2048	2048
Max Cubemap Dimension	512	512
Max Volume Extent	256	256
Max Texture Repeat	2048	128
Feature Feature Level	9_2	9_1
Max Anisotropy	16	2
Max Primitive Count	1048575	65535
Max Vertex Index	1048575	65534
Max Input Slots	16	16
Simultaneous Render Targets	1	1
Occlusion Queries	Yes	No
Separate Alpha Blend	Yes	No
Mirror Once	Yes	No
Overlapping Vertex Elements	Yes	No
Independent Write Masks	No	No
Instancing	No	No
Nonpowers-of-2 conditionally³	Yes	Yes
Nonpowers-of-2 unconditionally⁴	No	No

Footnotes for the tables

⁰ Requires the Direct3D 11.3 or Direct3D 12 runtime.

¹ Requires the Direct3D 11.1 runtime.

² Shader model 5.0 and above can optionally support double-precision shaders, extended double-precision shaders, the SAD4 shader instruction, and partial-precision shaders. To determine the shader model 5.0 options that are available for DirectX 11, call ID3D11Device::CheckFeatureSupport. Some compatibility depends on what hardware you are running on. Shader model 5.1 and above are only supported through the DirectX 12 API, regardless of the feature level that's being used. DirectX 11 only supports up to shader model 5.0. The DirectX 12 API only goes down to feature level 11_0.

³ At feature levels 9_1, 9_2 and 9_3, the display device supports the use of 2-D textures with dimensions that are not powers of two under two conditions. First, only one MIP-map level for each texture can be created, and second, no wrap sampler modes for textures are allowed (that is, the AddressU, AddressV, and AddressW members of D3D11_SAMPLER_DESC cannot be set to D3D11_TEXTURE_ADDRESS_WRAP).

⁴ At feature levels 10_0, 10_1 and 11_0, the display device unconditionally supports the use of 2-D textures with dimensions that are not powers of two.

Directx 9.0 Shader Model 3.0

⁵ Vertex Shader 2a with 256 instructions, 32 temporary registers, static flow control of depth 4, dynamic flow control of depth 24, and D3DVS20CAPS_PREDICATION. Pixel Shader 2x with 512 instructions, 32 temporary registers, static flow control of depth 4, dynamic flow control of depth 24, D3DPS20CAPS_ARBITRARYSWIZZLE, D3DPS20CAPS_GRADIENTINSTRUCTIONS, D3DPS20CAPS_PREDICATION, D3DPS20CAPS_NODEPENDENTREADLIMIT, and D3DPS20CAPS_NOTEXINSTRUCTIONLIMIT.

⁶ Higher tiers optional.

Directx Runtime Download Windows 10 X64

⁷ For Feature Level 9_3, the only rendering methods supported are Draw, DrawIndexed, and DrawIndexInstanced. Also for Feature Level 9_3, point list rendering is supported only for rendering via Draw.

For details of format support at different hardware feature levels, refer to:

ABOUT ME

Free Soft Download Free Soft Download