No projected texture

[Sam Hartlebury]

Projected texture example doesnt show a working projected texture, just a teapot. It is loading the flower.png texture without errors... I'm not sure why I can't see it working.

Compiled in VS2015

[Sam Hartlebury]

I figured it out by checking the "fixed" issues and found this

In chapter 04 file sceneproj.tex line 47 zero matrix #49

I checked most recent code and found it has not actually been fixed. There are still 0 initialised matrices been used, line 34, SceneProjText: mat4 projScaleTrans = glm::translate(mat4(), vec3(0.5f)) * glm::scale(mat4(), vec3(0.5f));

should be:

mat4 projScaleTrans = glm::translate(mat4(1.0f), vec3(0.5f)) * glm::scale(mat4(1.0f), vec3(0.5f));

[daw42]

Thanks, I've made that change, let me know if it works for you. Note that this issue is already fixed in the 3rd edition code: https://github.com/PacktPublishing/OpenGL-4-Shading-Language-Cookbook-Third-Edition . I'm no longer actively maintaining this repo. However, thanks for the report!

[Sam Hartlebury]

Thanks for the reply. It's all good thanks. I wasn't aware of the third edition, I was just following the example in the second edition as its all my work has for now. I will look into purchasing it, thanks again. Sam

…

On Wed, 12 Jun 2019, 18:44 daw42, ***@***.***> wrote: Thanks, I've made that change, let me know if it works for you. Note that this issue is already fixed in the 3rd edition code: https://github.com/PacktPublishing/OpenGL-4-Shading-Language-Cookbook-Third-Edition . I'm no longer actively maintaining this repo. However, thanks for the report! — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#55?email_source=notifications&email_token=AEJG5VGO5BYO2QPRVCCIZF3P2EYZRA5CNFSM4HXGR7E2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGODXRH2KI#issuecomment-501382441>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AEJG5VCNSG737YF7I6AEF3TP2EYZRANCNFSM4HXGR7EQ> .